Base | Representation |
---|---|
bin | 11001011100011010… |
… | …10101101000100100 |
3 | 1022020222222112102220 |
4 | 30232031111220210 |
5 | 210433444302213 |
6 | 10135252232340 |
7 | 662340235050 |
oct | 145615255044 |
9 | 38228875386 |
10 | 13660150308 |
11 | 587a887122 |
12 | 279290b6b0 |
13 | 139909aa9c |
14 | 9382ccc60 |
15 | 54e3a1e23 |
hex | 32e355a24 |
13660150308 has 24 divisors (see below), whose sum is σ = 36427067712. Its totient is φ = 3902900064.
The previous prime is 13660150303. The next prime is 13660150379. The reversal of 13660150308 is 80305106631.
It is not an unprimeable number, because it can be changed into a prime (13660150303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81310335 + ... + 81310502.
It is an arithmetic number, because the mean of its divisors is an integer number (1517794488).
Almost surely, 213660150308 is an apocalyptic number.
It is an amenable number.
13660150308 is an abundant number, since it is smaller than the sum of its proper divisors (22766917404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13660150308 is a wasteful number, since it uses less digits than its factorization.
13660150308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162620851 (or 162620849 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
Adding to 13660150308 its reverse (80305106631), we get a palindrome (93965256939).
The spelling of 13660150308 in words is "thirteen billion, six hundred sixty million, one hundred fifty thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •